Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714564 | Cylinder head gasket | Shigeo Kiyoi, Masaki Chiba, Kazuya Yoshijima | 2014-05-06 |
| 6702297 | Metal gasket for use in engine with chain case | Yutaka Furuta, Hiroshi Uemura | 2004-03-09 |
| 6457724 | Metallic gasket | Yutaka Furuta, Koichi Nakazato | 2002-10-01 |
| 6336639 | Metal gaskets | Kenji Ishida, Yutaka Furuta, Tsuyoshi Hiramatsu, Naoki II | 2002-01-08 |
| 6164662 | Metal gasket | Hiroshi Uemura, Kenji Ishida, Kunitoshi Inoue | 2000-12-26 |